This Rmd is used for sensitivity analysis. I attached the screenshots of results from previous runs. You can make different sensitivity analysis using the code at the end.


1. Tech 1 and Tech 2 have different costs, and are good at targeting different species:

1.1. Species 1 grows faster and has lower value - Species 1 grows faster and has a higher carrying capacity
(r1 = 1, r2 = 0.5; K1 = 1.5, K2 = 1); - Cost of tech 1 is lower than tech 2
(C1 = 6, C2 = 10); - price of species 2 is higher than species 1
(p1 = 150, p2 = 400); - Tech 1 is good at catching species 1, tech 2 is good at catching species 2;

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1.2. Species 1 grows faster and has higher value - Species 1 grows faster and has a higher carrying capacity
(r1 = 1, r2 = 0.5; K1 = 1.5, K2 = 1); - Cost of tech 1 is lower than tech 2
(C1 = 6, C2 = 10); - price of species 2 is higher than species 1
(p1 = 150, p2 = 400); - Tech 1 is good at catching species 1, tech 2 is good at catching species 2;

;



2. Tech 1 and Tech 2 have the same costs, but are good at targeting different species:

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3. Tech 1 and Tech 2 have the same costs, but are good at targeting different species:

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Catchability Coefficient Matrix
species 1 species 2
tech 1 0.05 0.04
tech 2 0.04 0.05
Top 10 PVNB
E1 E2 PVNB
7.0 7.5 425.1650
7.5 7.0 425.1650
6.5 8.0 425.1274
8.0 6.5 425.1274
7.5 7.5 425.1122
7.0 8.0 425.0941
8.0 7.0 425.0941
6.0 8.5 425.0522
8.5 6.0 425.0522
6.5 8.5 425.0398